Home / 8,036,769-11,090,745.54-4,415,330.28

Finding the Fourth Proportional to 8,036,769, 11,090,745.54 and 4,415,330.28

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Solution

The fourth proportional to 8,036,769, 11,090,745.54 and 4,415,330.28 is: 6,093,158.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,769 : 11,090,745.54 = 4,415,330.28 : x
  2. Step 2: Convert to fraction form
    8,036,769/11,090,745.54 = 4,415,330.28/x
  3. Step 3: Cross multiply
    8,036,769x = 11,090,745.54 × 4,415,330.28
  4. Step 4: Simplify right side
    8,036,769x = 48,969,304,610,536.95
  5. Step 5: Solve for x
    x = 48,969,304,610,536.95/8,036,769
  6. Step 6: Final answer
    x = 6,093,158.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.